2976804575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 4007600640

約数和(自身を除く): 1030796065

約数列:

[1, 5, 19, 25, 61, 71, 95, 305, 355, 475, 1159, 1349, 1447, 1525, 1775, 4331, 5795, 6745, 7235, 21655, 27493, 28975, 33725, 36175, 82289, 88267, 102737, 108275, 137465, 411445, 441335, 513685, 687325, 1677073, 1952003, 2057225, 2206675, 2568425, 6266957, 8385365, 9760015, 31334785, 41926825, 48800075, 119072183, 156673925, 595360915, 2976804575]

約数ペア:

[(1, 2976804575), (5, 595360915), (19, 156673925), (25, 119072183), (61, 48800075), (71, 41926825), (95, 31334785), (305, 9760015), (355, 8385365), (475, 6266957), (1159, 2568425), (1349, 2206675), (1447, 2057225), (1525, 1952003), (1775, 1677073), (4331, 687325), (5795, 513685), (6745, 441335), (7235, 411445), (21655, 137465), (27493, 108275), (28975, 102737), (33725, 88267), (36175, 82289)]